Actor (UT)/Collision

These properties determine the size and behaviour of an Actor (UT)'s collision cylinder.

Note that the cylinder is always upright, no matter what the Actor (UT)'s orientation.

Properties

Boolean Flags

bBlockActors

Blocks non-player Actor (UT)s.

bBlockPlayers

Blocks player actors (PlayerPawns and Bot (UT)s).

bCollideActors

Collides with other Actor (UT)s.

bCollideWorld

Collides with the world geometry.

bCollideWhenPlacing

Collides when being moved; can't be set into geometry.

bProjTarget

Set this true if you want your object to be a potential target for projectiles (subject to adjusted aim in single-player mode).

Collision Cylinder

The size of the collision cylinder is given by the two properties CollisionHeight and CollisionRadius.

Related topics

• Actor (UT)
• DuckingZone – A zone where ducking players actually become smaller in Unreal Tournament.
• Collision Cylinder – Details on collision and on Touch, Untouch and other related events.
• OCD – Technical lowdown of object collision detection.
• Actor Overview – More on working with Actors, adding actors to a map and setting properties.